If you’re looking for the next great game for your iOS device, then look no further than Metal Slug 3. Besides being the fourth installment in the Metal Slug series, it is also one of the hardest and original of the whole series. This is due to the various branching paths, plus insanely randomly enemies like Crab Monsters, Yetis’, Slugs, Giant Bugs and Flowers. Additionally the final level is easily the most over the top of the whole series!
While Metal Slug 3 is a fantastic game, it will run you a whopping $6.99 dollars. Thankfully it does contain co op via bluetooth, plus achievements, so there is some value to it.